Shenzhen Chuanlan Electronics Ltd Quality Control

Quality Control
Chuanlan believes that regular supply channels are the basis,the testing process is one part of our quality commitment plan.All our products must undergo our wide-ranging testing process before they are sold or consigned and prepared for the shipment.To uses ISO9001's quality standard to comprehensively analyze our products in order to reduce the risk of electronic components in supply chain. At the same time, we have an authoritative third-party inspection agency as technical support, to help us complete the sample inspection of outbound goods.

Our Quality Control Processes include:

First stage preliminary inspection
▷ Manufacturer part number
▷ Manufacturer
▷ Quantity
▷ Date code
▷ lot number
▷ RoHS and MSL
▷ Physical state
▷ Packaging
▷ Barcode verification

Second stage in-depth inspection
▷ Verify the first stage test results
▷ Use high power microscope to verify whether components are qualified
▷ Security check
▷ Dimensional inspection
▷ Electrical performance test to verify the circuit value of the capacitor
▷ Chip surface chemical reagent test
▷ Acetone test
▷ Take pictures and record it in the database

Third stage Advanced Inspection
We can also send components to professional testing organizations for higher-level testing according to customer's needs.
▷ Unsealing test
▷ Winding X-ray test
▷ XRF
▷ Solderability
▷ EDX/EDS
▷ Baking